As the name implies, fish feed is the feed for fish, and its main components are protein, fat, vitamins, and minerals. In order to ensure the healthy growth of fish, it is crucial to choose the right fish feed, so What is the best feed for fish? When selecting a fish feed, how to identify the good and bad feed?
There are three kinds of feeds that can be fed to fish, which are animal feed, plant feed, and synthetic feed. Animal feeds include migratory water, rotifers, daphnia, water worms, fly maggots, etc. Plant feeds are not only water plants and algae, but also some vegetables, but they should be scalded and cut into dice before feeding. Synthetic feeds are flakes and pellets, and the former is suitable for upper and middle fish, the latter is suitable for bottom-dwelling fish.
First. Animal feed
The first choice for fish farming is animal feed. The protein content of this feed is high, and the fish not only like to eat, but also help the growth. The usual animal feeds are migratory water, rotifers, daphnia, water earthworms, fly maggots, shrimp, nymphs, etc. Some of these foods do not need to be processed and can be fed directly, while others must be crushed and fed. At the same time, the amount should not be too large. Otherwise, it will easily damage the water quality.
Second, plant-based feed.
Plant-based feed is more suitable for some herbivorous fish, and it is also an optional food for omnivorous fish. Common plant-based feeds include vegetables in addition to aquatic plants and algae. However, it cannot be directly fed to the fish. It needs to be processed. After being scalded, cut into cubes. The size should be controlled to ensure that the fish can swallow. It should be noted that this feed can not be fed singly. It is best to match some animal feed.
Three, synthetic feed
Synthetic feeds are all kinds of fish foods that are available on the market. Generally, there are detailed ingredient lists, which are very helpful for the development of fish, and some can also promote their hair color. It should be noted that synthetic feed is divided into flakes and pellets. The former will float on the water surface, very suitable for some upper and middle fish, the latter will sink, suitable for some fish living in the bottom of the water.
The purpose of feeding fish is not only to keep them in good health but also to provide the necessary nutritional requirements for their optimal growth and best production. Therefore, identifying the quality of fish feed is a key step. Identifying the quality of fish feed should be considered in terms of both appearance quality and intrinsic nutrition.
Methods of judging high quality and low quality:
1, see - hold the feed in your hand and look carefully to see its crushing fineness and color. If the yellow bean cake has more ingredients, the purple is mostly rapeseed cake, and the black is mostly cotton seed cake, yellow feed is better, purple and black are the next best. The finer the feed, is better.
2, smell - is to grab the feed close to the nose smell, to smell the fresh smell of fish meal (fresh fish dried aroma) is good. If you smell the peculiar smell of vegetable oil, it means that the fat in the feed has been denatured and is toxic to fish.
3, taste - take a small amount of feed into the mouth slowly chewed, taste, spit out the mouth numb or spicy phenomenon, indicating that the feed is added to the fish toxic raw materials.
4, soak - is to grab a handful of feed in a container soaked in water, dissolved, and then slowly washed by hand fine pinch, if there is immersed (sand or water turbidity) material, for poor quality feed.
Feed Production Line can make many types of feed, not only can produce high-quality fish feed but also can be used to make feed for other animals. Feed production line as a very advanced feed pellet making machine has been commonly used, and it makes the feed are very high quality and healthy, can meet the needs of fish.
Well, that’s all I want to share with you today. There is no clear standard for the best fish feed. You can only buy the one that suits you according to your own situation, but you can use the tips shared above to identify whether It is a good fish feed. I hope the above content can be helpful to you.